This is a combination I've used off & on for years, because I like these two polishes together better than I like either one by themselves:
You can see in the picture that this is wanting to chip a bit - I'd already had it on for a couple of days by the time I took this picture. Then I didn't get around to taking the old polish off that night (it's been a crazy week) so in the morning I just touched up the chips with the first polish I came across that seemed similar, which was Zoya Lillith (I'm not sure offhand whether they spell it with one L or two!) and then I put another coat of that on top. It's a much brighter pink than this - and I couldn't really see it in action but as I recall it has a blue flash to it.
And today I have on WnW Grape Minds Think Alike, which is one of the new reformulated WnWs that came out after Christmas. (I'm blank right now about what the line is called - not FastDry but the other one. I don't know if the polishes are actually new ones but the bottles changed, at least. Added: it's Wild Shine.) It's a fairly dark grape-ish purple - if I saw it without knowing the name I would probably call it burgundy.
And the other thing I have to say is that I ordered some Formula X polishes from Sephora, because they were on sale. It was two of the matte topcoats that I ordered - I think it was Boom and TNT. One was dark blue and one was periwinkle. I thought those would be fun to play with. These are my first Formula X polishes - I had let my budget build up a little, and I was poking around thinking I might just buy ONE, but then since they were on sale and I really thought those looked cool, I got two sale ones instead.